OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Le monde du théâtre : édition 2011 : compte-rendu des saison théâtrales 2007-2008 et 2008-2009 dans le monde. ISBN 9789052014586. Published by P.I.E. Peter Lang in 2011. Publication and catalogue information, links to buy online and reader comments.